ANALGESIC AND ANTI-INFLAMMATORY ACTIVITY OF NEW ANALOGUES OF HC-030031: A TRPA1 CHANNEL ANTAGONIST
作者:Adrian Bryła、Marietta Ślusarczyk、Małgorzata Zygmunt、Grażyna Chłoń-Rzepa、Grzegorz Kazek
DOI:10.32383/appdr/117836
日期:2020.2.29
One of our study direction is research in the group of compounds affecting the TRPA1 ion channel (Transient receptor potential cation channel, subfamily A, member 1) which can perform an important function in pain (including neuropathic pain) and inflammation for example in asthma and other chronic respiratory diseases. The aim of this study was to evaluate the analgesic and anti-inflammatory activity of two analogs of HC-030031 analogs belonging to nitrogen derivatives of the heterocyclic system: xanthine (compound 1) and benzimidazole (compound 2) with hydrazide and amide moieties respectively. In this paper, for two derivatives (compound 1 and compound 2) potential analgesic and anti-inflammatory/anti-edematous activities were evaluated in animal models of pain in mice (writhing response test, formalin test) and inflammation in rats (carrageenan-induced paw edema test). Both the tested compounds 1 and 2 showed significant analgesic and anti-inflammatory activities.